The activities of the Department of Securities consist of receiving and processing applications for registration or exemption of securities, business opportunities, takeovers and subdivided land offered in and/or from the state of Oklahoma, including reviewing the offering documents and sales material to be used; receiving and processing applications for registration of broker-dealers, agents, investment advisers, and investment adviser representatives; periodic on-site examining of registrants for compliance with the applicable acts; disseminating information through public lectures, programs, correspondence, and the press, so that professional groups and the public at large may become better acquainted with the requirements and provisions of the acts subject to the jurisdiction of the Department; investigating complaints concerning the offer and/or sale of securities, business opportunities, and subdivided land; taking administrative actions upon notice of violations of the acts; taking civil action where necessary; making criminal referrals to appropriate law enforcement officials, and/or by assisting in such prosecutions. The Department also receives filings of the final documents for bonds, notes or other evidences of indebtedness of any public trust.